This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
n | a(n) |
---|---|
1 | 1 |
2 | 48 |
3 | 6480 |
4 | 725760 |
5 | 12960000 |
6 | 2993760000 |
7 | 13349175840000 |
8 | 213586813440000 |
9 | 98036347368960000 |
10 | 1862690600010240000 |
11 | 2479241188613629440000 |
12 | 57022547338113477120000 |
13 | 125278536501835309232640000 |
14 | 2556704826568067535360000 |
15 | 19511694729072094348800000 |
16 | 183878211126775417143091200000 |